| Value | Category | Cases | |
|---|---|---|---|
| 1 | 4 |
1.1%
|
|
| 2 | 1 |
0.3%
|
|
| 3 | 174 |
49.6%
|
|
| 4 | 83 |
23.6%
|
|
| 5 | 38 |
10.8%
|
|
| 6 | 25 |
7.1%
|
|
| 7 | 16 |
4.6%
|
|
| 8 | 5 |
1.4%
|
|
| 9 | 5 |
1.4%
|
|
| Sysmiss | 4833 |